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Finding the Fourth Proportional to 2,441.34, 3,662.48 and 797.44

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Solution

The fourth proportional to 2,441.34, 3,662.48 and 797.44 is: 1,196.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.34 : 3,662.48 = 797.44 : x
  2. Step 2: Convert to fraction form
    2,441.34/3,662.48 = 797.44/x
  3. Step 3: Cross multiply
    2,441.34x = 3,662.48 × 797.44
  4. Step 4: Simplify right side
    2,441.34x = 2,920,604.06
  5. Step 5: Solve for x
    x = 2,920,604.06/2,441.34
  6. Step 6: Final answer
    x = 1,196.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.